CN217407142U

CN217407142U - A withered branch cutting protector for forestry

Info

Publication number: CN217407142U
Application number: CN202221541845.8U
Authority: CN
Inventors: 李洪岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-09-13
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a forestry technical field especially relates to a dry branch cutting protector for forestry. The technical scheme comprises the following steps: the telescopic handle comprises a movable rod, a contraction rod and a fixed sleeve, wherein a first handle is movably mounted on the outer side of the movable rod, a limiting block is fixedly mounted at the bottom of the first handle, and a mounting seat is fixedly mounted at the top of the first handle. The utility model discloses a be provided with first handle, the mount pad, the movable rod and cut mutually supporting between the fork, reciprocate along the movable rod through pulling first handle, make the mount pad can extrude the spring, can drive through the gangbar and cut the fork and rotate on the bracing piece, it is closed to make to cut to advance between the fork, rebound effect through the spring, make the mount pad can reset, it can avoid the cutting edge to cause the injury to the staff to make to cut the fork can be in the closure state, it is more convenient to make the in-process that uses, staff's security has been improved.

Description

A withered branch cutting protector for forestry

Technical Field

The utility model relates to a forestry technical field specifically is a dry branch cutting protector for forestry.

Background

Forestry means to protect ecological environment and keep ecological balance, cultivate and protect the forest in order to gain timber and other forest products, utilize the natural characteristic of forest in order to play the production department of guard action, it is one of the important component parts of national economy, forestry is in people and biosphere, through advanced scientific and technological and management means, cultivate, protect, utilize forest resources, give full play to the multiple benefits of forest, in forestry engineering, the dead branch on the vegetation generally needs to be cut, so that guarantee vegetation can normal growth, consequently need use the dead branch cutting protector who is used for forestry, so as to satisfy the user demand.

Through the retrieval, patent publication No. CN216163624U discloses a dry branch cutting protector for forestry, and this utility model constitutes and includes: the top of the supporting rod is fixed with a branch hook (1) which is used for hooking a dead branch; the articulated shaft (11) of the branch shears (2) is fixed on the branch rods and is used for cutting off dead branches, and the supporting rod is provided with a link arm which drives two shearing arms (10) of the branch shears to synchronously and reversely rotate; the applicator (3) is fixed on the supporting rod through a joint bearing and is used for applying the medicine to the cut after the dead branches are cut off.

The current dry branch cutting protector for forestry exists the defect:

1. in the using process of the existing dry branch cutting protection device for forestry, the cutting edges of the pruning scissors are easy to separate, so that workers are easily injured in the carrying process, the safety is reduced in the using process, and the practicability is reduced;

2. general a deadwood cutting protector for forestry lacks fixed knot to be constructed, is using the in-process because the closure of adjusting the scissors through the flexible of handle, is accomodating the in-process handle of placing and slides inconveniently fixing at the installation pole easily, makes the in-process of using comparatively inconvenient, and we propose a deadwood cutting protector for forestry to solve current problem for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry branch cutting protector for forestry to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a withered branch cutting protector for forestry, includes movable rod, shrink pole and fixed cover, the outside movable mounting of movable rod has first handle, the bottom fixed mounting of first handle has the stopper, the top fixed mounting of first handle has the mount pad, the both sides movable mounting of mount pad has the gangbar, the top movable mounting of gangbar has the fork of cutting, the top fixed mounting of movable rod have with cut fork complex bracing piece, the bottom movable mounting of movable rod has the shrink pole, the movable rod outside fixed mounting at shrink pole top has fixed cover, the top of fixed cover respectively movable mounting with stopper complex first spacing ring and second spacing ring, the top movable mounting of first spacing ring has the block pole.

Reciprocate along the movable rod through pulling first handle, make the mount pad can extrude the spring, can drive through the gangbar and cut the fork and rotate on the bracing piece, make to cut and advance to close between the fork, through the resilience effect of spring, make the mount pad can reset, can avoid the cutting edge to cause the injury to the staff, make the in-process of using more convenient, improved staff's security.

Preferably, the linkage rod and the scissors fork are movably mounted through a movable joint, and the scissors fork and the support rod are movably mounted through a mounting shaft. Can drive through the gangbar and cut the fork and rotate on the bracing piece, can make the mount pad slide along the sliding block through the sliding tray, make and advance between the scissors and close, through the rebound effect of spring, make the mount pad reset.

Preferably, the spring is sleeved outside the movable rod at the top of the mounting seat, and the contraction rod and the movable rod are fixed through a fixed knob. Through the resilience effect of spring, make the mount pad reset, can avoid the cutting edge to cause the injury to the staff, make the in-process of using more convenient, improved staff's security.

Preferably, the movable rod, the mounting seat and the first handle are slidably mounted through a sliding groove, and a sliding block matched with the sliding groove is fixedly mounted on the outer side of the movable rod. The scissors can be driven to rotate on the supporting rod through the linkage rod, and the mounting seat can slide along the sliding block through the sliding groove, so that the scissors are closed.

Preferably, the first limiting ring and the clamping rod are movably mounted through a rotating shaft, and a clamping groove matched with the clamping rod is formed in the top of the second limiting ring. Through the rotation axis can be convenient rotate the block pole at the top of first spacing ring, make the block pole can be more convenient and carry out the block between the block groove, it is more convenient during the use.

Preferably, the bottom of the contraction rod is fixedly provided with a second grip, and the outer side of the second grip is provided with anti-skid grains. Through the anti-skidding line that sets up on the second handle, the frictional force in the second handle outside that can effectual increase makes the in-process of using more convenient, makes the in-process of carrying out the pulling more convenient.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with first handle, the mount pad, the movable rod with cut mutually supporting between the fork, reciprocate along the movable rod through pulling first handle, make the mount pad can extrude the spring, can drive through the gangbar and cut the fork and rotate on the bracing piece, it is closed to make to cut to advance between the fork, rebound effect through the spring, make the mount pad reset, it can avoid the cutting edge to cause the injury to the staff to make to cut the fork can be in the closure state, it is more convenient to make the in-process of using, staff's security has been improved.

2. Through being provided with fixed cover, first spacing ring and second spacing ring and between mutually supporting, can be convenient with the block with the stopper through first spacing ring of upset and second spacing ring, carry out the block through rotatory block pole messenger between the block groove, can be convenient carry on spacing fixed with the stopper, make when fixing the stopper more convenient, convenient operation is swift, has increased the convenience.

Drawings

Fig. 1 is a three-dimensional front view of the appearance of the present invention;

FIG. 2 is a schematic view of the linkage rod of the present invention;

fig. 3 is a schematic view of a partial structure of the fixing sleeve of the present invention;

fig. 4 is a schematic view of a local structure of the second stop collar of the present invention.

In the figure: 1. a movable rod; 101. a first grip; 102. a mounting seat; 103. a linkage rod; 104. a support bar; 105. a movable section; 106. shearing a fork; 107. installing a shaft; 108. a spring; 109. a limiting block; 2. a retracting lever; 201. a second grip; 202. fixing the knob; 203. a sliding groove; 204. a slider; 3. fixing a sleeve; 301. a first limit ring; 302. a second stop collar; 303. a clamping rod; 304. a clamping groove; 305. a rotating shaft.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a dry wood cutting protection device for forestry, including a movable rod 1, a retractable rod 2 and a fixed sleeve 3, the outside of the movable rod 1 is movably mounted with a first handle 101, the bottom of the first handle 101 is fixedly mounted with a stopper 109, the top of the first handle 101 is fixedly mounted with a mounting base 102, both sides of the mounting base 102 are movably mounted with a linkage rod 103, the top of the linkage rod 103 is movably mounted with a scissors 106, the top of the movable rod 1 is fixedly mounted with a support rod 104 matched with the scissors 106, the bottom of the movable rod 1 is movably mounted with a retractable rod 2, the outside of the movable rod 1 at the top of the retractable rod 2 is fixedly mounted with a fixed sleeve 3, the top of the fixed sleeve 3 is respectively movably mounted with a first limit ring 301 and a second limit ring 302 matched with the stopper 109, the top of the first limit ring 301 is movably mounted with a fastening rod 303, between the linkage rod 103 and the scissors 106, through the movable mounting of the movable joint 105, between the scissors 106 and the bracing piece 104, through the movable mounting of the installation shaft 107, the outside cover of the movable rod 1 at the top of the installation seat 102 has the spring 108, it is fixed through the fixed knob 202 between the contraction rod 2 and the movable rod 1, the installation seat 102 and the first handle 101 are all installed through the sliding groove 203 in a sliding manner, and the outside fixed mounting of the movable rod 1 has the sliding block 204 matched with the sliding groove 203, the top of the second spacing ring 302 is provided with the clamping groove 304 matched with the clamping rod 303, and the bottom fixed mounting of the contraction rod 2 has the second handle 201.

A deadwood cutting protector theory of operation for forestry based on embodiment 1 is: the spring 108 can be extruded by the mounting seat 102 by pulling the first handle 101 to move up and down along the movable rod 1, the scissors 106 can be driven to rotate on the support rod 104 by the linkage rod 103, the mounting seat 102 can slide along the sliding block 204 by the sliding groove 203, the scissors 106 can be closed, the mounting seat 102 can be reset by the resilience of the spring 108, the injury of a knife edge to workers can be avoided, the use process is more convenient, the safety of the workers is improved, the limiting block 109 can be conveniently clamped by turning over the first limiting ring 301 and the second limiting ring 302, the clamping groove 304 can be clamped by rotating the clamping rod 303, the limiting block 109 can be conveniently limited and fixed, the limiting block 109 can be more conveniently fixed by fixing the limiting block 109, the operation is convenient and fast, the movable rod 1 and the contraction rod 2 can be conveniently fixed by the fixing knob 202, can be convenient adjust the back fixed with shrink pole 2 to movable rod 1, increase the practicality.

Example two

As shown in fig. 1-4, the utility model provides a dry branch cutting protector for forestry compares in embodiment one, and this embodiment still includes: the outer side of the second grip 201 is provided with anti-slip threads, and the first limit ring 301 and the clamping rod 303 are movably mounted through a rotating shaft 305.

In this embodiment, through the anti-skidding line that sets up on the second handle 201, can effectual increase the frictional force in the second handle 201 outside, it is more convenient to make the in-process of using going on, and it is more convenient to make the in-process that carries out the pulling, can be convenient through rotation axis 305 rotate block pole 303 at the top of first spacing ring 301, make block pole 303 can be more convenient and block between the groove 304, it is more convenient during the use.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a withered branch cutting protector for forestry, includes movable rod (1), shrink pole (2) and fixed cover (3), its characterized in that: a first grip (101) is movably arranged on the outer side of the movable rod (1), a limiting block (109) is fixedly arranged at the bottom of the first grip (101), the top of the first grip (101) is fixedly provided with a mounting seat (102), two sides of the mounting seat (102) are movably provided with a linkage rod (103), a scissor fork (106) is movably arranged at the top of the linkage rod (103), a support rod (104) matched with the scissor fork (106) is fixedly arranged at the top of the movable rod (1), a contraction rod (2) is movably arranged at the bottom of the movable rod (1), a fixed sleeve (3) is fixedly arranged at the outer side of the movable rod (1) at the top of the contraction rod (2), the top of the fixed sleeve (3) is respectively movably provided with a first limit ring (301) and a second limit ring (302) which are matched with the limit block (109), the top of the first limiting ring (301) is movably provided with a clamping rod (303).

2. A deadwood cutting guard for forestry as claimed in claim 1, wherein: the linkage rod (103) and the shear fork (106) are movably mounted through a movable joint (105), and the shear fork (106) and the support rod (104) are movably mounted through a mounting shaft (107).

3. A deadwood cutting guard for forestry as claimed in claim 1, wherein: a spring (108) is sleeved on the outer side of the movable rod (1) at the top of the mounting seat (102), and the contraction rod (2) is fixed with the movable rod (1) through a fixing knob (202).

4. A dry branch cutting guard for forestry as claimed in claim 1, wherein: the movable rod (1), the mounting seat (102) and the first handle (101) are slidably mounted through a sliding groove (203), and a sliding block (204) matched with the sliding groove (203) is fixedly mounted on the outer side of the movable rod (1).

5. A dry branch cutting guard for forestry as claimed in claim 1, wherein: the first limiting ring (301) and the clamping rod (303) are movably mounted through a rotating shaft (305), and a clamping groove (304) matched with the clamping rod (303) is formed in the top of the second limiting ring (302).

6. A deadwood cutting guard for forestry as claimed in claim 1, wherein: the bottom of the contraction rod (2) is fixedly provided with a second grip (201), and the outer side of the second grip (201) is provided with anti-skid grains.